7e5d8f37fd
Merge branch '0.10' into 0.11
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# Conflicts:
# config/action.d/firewallcmd-ipset.conf
# fail2ban/server/jail.py
# fail2ban/tests/servertestcase.py
2017-12-06 00:14:23 +01:00
2712f72650
Merge remote-tracking branch 'master' into 0.10
2017-12-06 00:09:52 +01:00
e384acca5f
action.d/firewallcmd-ipset.conf: fixed create of set for ipv6 (missing `family inet6`)
2017-12-05 23:34:03 +01:00
6c705d572b
filter.d/nginx-limit-req.conf: nginx limit-req log-level can be set to warn or error therefore having this regex will include both of them.
2017-12-05 22:31:54 +01:00
ffd6b9f6de
jail.conf: extended with new parameter `mode` for the filters supporting it;
2017-12-05 16:09:18 +01:00
2b68882502
filter.d/exim.conf: provides mode "aggressive" to ban flood resp. DDOS-similar failures;
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Closes #1983
2017-12-05 16:07:53 +01:00
cc153888d5
Merge branch '0.10' into 0.11
2017-12-01 15:55:10 +01:00
7f89fbc33f
Merge remote-tracking branch 'remotes/gh-upstream/master' into 0.10
2017-12-01 15:53:11 +01:00
4f63180611
Avoid injection using quotes after `auth` command;
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Added non-greedy fallback for quoted something (with lookahead simulated possessive greedy catch of non-quoted parts `[^"]*(?=")`).
Note that because host-info's are hereafter (with foreign input in-between), we would not use greedy or non-greedy catch-alls (`.*` or `.*?`) here (preventing performance losses).
2017-11-30 12:32:24 +01:00
f59df2e156
Avoid any injecting on protocol (e. g. tries using camel-case)
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The phrase "AUTH command used when not advertised" is precise enough as anchor here, so prevent by any foreign-input (any auth protocol error).
2017-11-29 20:55:48 +01:00
aa158ac05f
Exim failregex: Include lower/mixed case AUTH
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When reporting the error `AUTH command used when not advertised`, Exim
starts with `SMTP protocol error in "........."`. Here, Exim logs the
SMTP command as it was provided by the connecting client.
https://github.com/Exim/exim/blob/exim-4_89+fixes/src/src/smtp_in.c#L2850
According to RFC 5321 (SMTP) "[..] a command verb [..] MAY be encoded
in upper case, lower case, or any mixture of upper and lower case with
no impact on its meaning."
https://tools.ietf.org/html/rfc5321#section-2.4
Lower case `auth login` brute-force attempts were seen in the wild and
were not caught by the current failregex.
This commit makes the failregex case-insensitive for the `AUTH`
command, so that lower case (`auth`) or mixed case (`aUtH`) now also
match. The failregex was already case-insensitive for the command
arguments (e.g. `AUTH login` already matched).
2017-11-29 15:14:43 +01:00
660d57e6ba
updating my email address
2017-11-29 10:43:15 +01:00
5cc0abbb02
Merge branch '0.10' into 0.11
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# Conflicts:
# fail2ban/tests/fail2banclienttestcase.py
2017-11-28 16:37:51 +01:00
76f2865883
implemented new action "action.d/nginx-block-map.conf", used in order to ban not IP-related tickets via nginx (session blacklisting in nginx-location with map-file);
2017-11-28 13:42:41 +01:00
12b55bb8cc
Merge remote-tracking branch '0.10' into 0.11
2017-11-27 12:02:46 +01:00
f31195a4fc
added new logtarget "SYSOUT" to log from fail2ban working in foreground as systemd-service (in opposite to "STDOUT" don't log time-stamps).
2017-11-26 23:03:29 +01:00
8aeaaf06ee
Merge branch '0.10' into 0.11
2017-11-23 22:57:21 +01:00
159957ab88
filter.d/sshd.conf: extended failregex for modes "extra"/"aggressive": now finds all possible (also future) forms of "no matching (cipher|mac|MAC|compression method|key exchange method|host key type) found", see "ssherr.c" for all possible SSH_ERR_..._ALG_MATCH errors;
...
obsolete (multi-line buffered) variant extended also.
Closes gh-1943, gh-1944
2017-11-23 22:21:42 +01:00
70b933f405
Merge branch '0.10' into 0.11
2017-11-06 18:57:53 +01:00
7e756da2b9
Merge remote-tracking branch 'remotes/gh-upstream/master' into 0.10
2017-11-06 18:56:31 +01:00
eba68a8f37
config/paths-common.conf: Added initial values for `syslog_authpriv`, `syslog_mail` in order to avoid errors while parsing/interpolating configuration;
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Note the systemd-backend does not need the logpath at all;
Some defaults normalized (minimized configs, don't need to overwrite values in distribution-related path if equal).
2017-11-03 14:15:07 +01:00
9876dd44f9
replace port imap3 with imap everywhere, since imap3 is not a standard port and old rarely (if ever) used and missing on some systems
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(see gh-1942)
2017-11-03 14:03:06 +01:00
4a2fc8b7e8
Include imap (port 143) in courier-auth ports
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imap was missing from the list of ports, preventing fail2ban from blocking connections on standard IMAP port 143.
2017-11-03 14:01:19 +01:00
12419b75f2
Merge branch '0.10' into 0.11
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# Conflicts:
# fail2ban/tests/servertestcase.py
2017-10-30 14:02:41 +01:00
b615a98540
jail.conf: avoid overwriting of default value of the parameter `chain` of several actions (where default chain != INPUT);
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test-cases extended to cover the same logic (use `<known/chain>` instead of fix value `INPUT`);
Closes gh-1949
2017-10-30 13:32:52 +01:00
e07a8cda07
Update jail.conf
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Documentation of parameters for action blocklist_de, closes gh-1940
2017-10-27 15:26:17 +02:00
1a8fb6290d
Merge pull request #1926 from sebres/0.10-pf-actionflush
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action.d/pf.conf: wildcard anchoring example + bulk-unban with command `actionflush`
2017-10-19 16:35:46 +02:00
76f5e3659e
Merge branch '0.10' into 0.11
2017-10-18 19:03:08 +02:00
0e66e3cc57
Merge branch 'master' into 0.10
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# Conflicts:
# config/filter.d/asterisk.conf
2017-10-18 19:00:23 +02:00
d5d1fe679f
Remove invalid regex
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Resolves #1927
2017-10-17 14:44:23 -07:00
a1b863fcf6
action.d/pf.conf: extended with bulk-unban, command `actionflush` in order to flush all bans at once (by stop jail, resp. shutdown of fail2ban)
2017-10-17 20:12:48 +02:00
8726c9fb0a
pf.conf: enclose ports in braces, multiple ports expecting this syntax `... any port {http, https}`.
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Note this would be backwards-incompatible change (for the people already enclosing multiports in braces in jail.local).
closes gh-1915
2017-10-17 13:46:29 +02:00
a4f94d2619
Update pf.conf
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Fix comment, because current one won't work:
cat /etc/pf.conf
anchor f2b {
sshd
}
# service pf reload
Reloading pf rules.
/etc/pf.conf:2: syntax error
New version:
cat /etc/pf.conf
anchor f2b {
anchor sshd
}
# service pf reload
Reloading pf rules.
2017-10-17 12:39:25 +02:00
ea1b663f85
typo
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spell "positive" (...but also somebody should finish this sentence)
2017-10-16 01:15:58 +01:00
6c1d481135
Merge branch '0.10' into 0.11
2017-10-04 09:57:43 +02:00
e71f16f6ba
Merge branch 'master' into 0.10
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# Conflicts resolved:
# config/filter.d/dovecot.conf
2017-10-04 09:57:18 +02:00
ea36e1b3fc
filter.d/dovecot.conf: fixed failregex to recognize pam_authenticate failures with "Permission denied" (gh-1897)
2017-10-04 09:55:37 +02:00
037a0be3ae
Merge branch '0.10' into 0.11
2017-10-02 15:43:55 +02:00
8c804a2290
Merge branch 'master' into 0.10
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# Conflicts resolved:
# config/filter.d/postfix-rbl.conf
# config/filter.d/postfix-sasl.conf
# config/filter.d/postfix.conf
# fail2ban/tests/files/logs/postfix-sasl
2017-10-02 15:41:30 +02:00
a2120a9de5
filter.d/postfix-*.conf - added optional port regex (closes gh-1902)
2017-10-02 15:31:55 +02:00
152c9d27d5
Fix nftables actions for IPv6 addresses, fixes #1893
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* add [Init?family=inet6] to nftables-common.conf and make nftable
expressions more modular
* change "ip protocol" to "meta l4proto" in nftables-allports.conf
since the former only works for IPv4
2017-09-11 23:32:53 +02:00
e0fede621e
Merge branch '0.10' into 0.11
2017-09-08 11:33:19 +02:00
b185e7cb04
Merge remote-tracking branch 'upstream/master' into 0.10
2017-09-08 11:11:05 +02:00
fd83260bd8
jail "pass2allow-ftp" should supply blocktype to action
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closes gh-1884
2017-09-07 18:51:08 +02:00
bb97e66627
Merge pull request #1882 from coderua/patch-1
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Add Jorgee Vulnerability Scanner protect
2017-09-07 15:52:31 +02:00
2cd02b731b
filter.d/exim.conf: fixed failregex for case of `D=0s`
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Closes gh-1886
2017-09-07 15:28:46 +02:00
4bc226a692
optimized regex
2017-09-05 10:59:16 +02:00
fafefc0293
Add Jorgee Vulnerability Scanner protect
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Details for Jorgee Vulnerability Scanner: https://www.symantec.com/security_response/attacksignatures/detail.jsp?asid=30164
2017-09-05 10:56:43 +02:00
4163f32968
small review, prefix replaced with `%(_apache_error_client)s` from apache-common.conf include
2017-09-04 11:48:01 +02:00
ac95449bbb
changed zoneminder regex as per Sebres and yarikoptic recommendations
2017-09-04 11:37:09 +02:00
sebres